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net: stmmac: revert "support future possible different internal phy mode" 

Since internal phy-mode is reserved for non-xMII protocol we cannot use
it with dwmac-sun8i.
Furthermore, all DT patchs which comes with this patch were cleaned, so
the current state is broken.
This reverts commit 1c2fa5f846 ("net: stmmac: support future possible different internal phy mode")

Fixes: 1c2fa5f846 ("net: stmmac: support future possible different internal phy mode")
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
LABBE Corentin 2017-07-12 09:32:34 +02:00 committed by David S. Miller
parent c70d68150f
commit d93b07f8a6
1 changed files with 3 additions and 7 deletions
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10
drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
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@ -638,7 +638,7 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv)
{
struct sunxi_priv_data *gmac = priv->plat->bsp_priv;
struct device_node *node = priv->device->of_node;
int ret, phy_interface;
int ret;
u32 reg, val;
regmap_read(gmac->regmap, SYSCON_EMAC_REG, &val);
@ -718,11 +718,7 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv)
if (gmac->variant->support_rmii)
reg &= ~SYSCON_RMII_EN;
phy_interface = priv->plat->interface;
/* if PHY is internal, select the mode (xMII) used by the SoC */
if (gmac->use_internal_phy)
phy_interface = gmac->variant->internal_phy;
switch (phy_interface) {
switch (priv->plat->interface) {
case PHY_INTERFACE_MODE_MII:
/* default */
break;
@ -936,7 +932,7 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
}
plat_dat->interface = of_get_phy_mode(dev->of_node);
if (plat_dat->interface == PHY_INTERFACE_MODE_INTERNAL) {
if (plat_dat->interface == gmac->variant->internal_phy) {
dev_info(&pdev->dev, "Will use internal PHY\n");
gmac->use_internal_phy = true;
gmac->ephy_clk = of_clk_get(plat_dat->phy_node, 0);